JPS6416163U - - Google Patents
Info
- Publication number
- JPS6416163U JPS6416163U JP10749487U JP10749487U JPS6416163U JP S6416163 U JPS6416163 U JP S6416163U JP 10749487 U JP10749487 U JP 10749487U JP 10749487 U JP10749487 U JP 10749487U JP S6416163 U JPS6416163 U JP S6416163U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- bearing
- shaft side
- stator
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Support Of The Bearing (AREA)
- Brushless Motors (AREA)
Description
第１図、第２図は本考案の実施例が示され、第
１図はモータの軸受機構の要部断面側面図、第２
図はモータの軸受機構の他の実施例要部断面側面
図、第３図は従来の軸受機構の要部断面側面図で
ある。
１，１４……ステータ（ステータヨーク、ステ
ータコア）、２……軸受ホルダー、２ａ，２ｂ…
…係止部、３……出力軸側ボールベアリング、３
ａ，４ａ……外輪、３ｂ，４ｂ……内輪、４……
反出力軸側ボールベアリング、５……回転軸、６
……与圧バネ、７……ステータコイル、１０……
ロータマグネツト。
1 and 2 show an embodiment of the present invention, and FIG. 1 is a cross-sectional side view of the main part of the motor bearing mechanism, and FIG.
The figure is a cross-sectional side view of a main part of another embodiment of a motor bearing mechanism, and FIG. 3 is a cross-sectional side view of a main part of a conventional bearing mechanism. 1, 14... Stator (stator yoke, stator core), 2... Bearing holder, 2a, 2b...
... Locking part, 3 ... Output shaft side ball bearing, 3
a, 4a...outer ring, 3b, 4b...inner ring, 4...
Ball bearing on the opposite output shaft side, 5...Rotating shaft, 6
...Pressure spring, 7...Stator coil, 10...
rotor magnet.
Claims (1)
体回転するロータマグネツトを対向させると共に
、このロータマグネツトと上記ステータとの磁気
的吸引力により上記回転軸を出力軸側に付勢し、
上記回転軸を上記ステータに設けた軸受ホルダー
の出力軸側と反出力軸側に内設した出力軸側ボー
ルベアリング及び反出力軸側ボールベアリングに
回転自在に支持したモータにおいて、上記出力軸
側ボールベアリングの外径を上記反出力軸側ボー
ルベアリングの外径より小さく設定すると共に、
上記ホルダー内に上記各ボールベアリングの外輪
が各々出力軸側において係止する係止部を形成し
、かつ、上記各ボールベアリングの内輪間に与圧
バネを配設してなるモータの軸受機構。 A rotor magnet that rotates integrally with a rotating shaft is opposed to a stator having a stator coil, and the rotating shaft is urged toward the output shaft by the magnetic attraction between the rotor magnet and the stator,
In a motor in which the rotating shaft is rotatably supported by an output shaft side ball bearing and a non-output shaft side ball bearing installed internally on the output shaft side and the counter-output shaft side of a bearing holder provided in the stator, the output shaft side ball The outer diameter of the bearing is set smaller than the outer diameter of the ball bearing on the side opposite to the output shaft, and
A bearing mechanism for a motor, wherein a locking portion is formed in the holder to lock the outer ring of each of the ball bearings on the output shaft side, and a pressurizing spring is disposed between the inner rings of each of the ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10749487U JPS6416163U (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10749487U JPS6416163U (en) | 1987-07-15 | 1987-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416163U true JPS6416163U (en) | 1989-01-26 |
Family
ID=31341959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10749487U Pending JPS6416163U (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014197A (en) * | 2005-06-30 | 2007-01-18 | Taida Electronic Ind Co Ltd | Motor structure |
| JP2016526872A (en) * | 2013-07-08 | 2016-09-05 | クワンタム エナジー ストレージ コーポレイション | Method for generating a kinetic energy storage system |
-
1987
- 1987-07-15 JP JP10749487U patent/JPS6416163U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014197A (en) * | 2005-06-30 | 2007-01-18 | Taida Electronic Ind Co Ltd | Motor structure |
| JP2016526872A (en) * | 2013-07-08 | 2016-09-05 | クワンタム エナジー ストレージ コーポレイション | Method for generating a kinetic energy storage system |